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National Stock Number:
5905-01-272-4323
Federal Supply Class:
5905
National Item Identification Number:
012724323
Description:
RESISTOR,VARIABLE,NONWIRE WOUND,
Detail:
A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE. For items with step by step variation, see RHEOSTAT and RESISTOR, STEP BY STEP. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see ATTENUATOR, VARIABLE. Excludes RESISTOR (1), VARIABLE, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
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Manufacturer Information:
| 91A1D-C-28-E25 | 32997 | BOURNS INC | | 91A1D-C28-E25 | 3Z867 | BOURNS, INC. |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 240.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 1.0 MEGOHMS SINGLE SECTION | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | ACTUATOR TYPE | SINGLE SHAFT | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION | | BODY HEIGHT | 0.625 INCHES NOMINAL | | BODY LENGTH | 0.500 INCHES NOMINAL | | BODY STYLE | RECTANGULAR BUSHING MOUNTED | | BODY WIDTH | 0.625 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 0.100 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.200 INCHES NOMINAL | | CUBIC MEASURE | 0.1953125 CUBIC INCHES | | FEATURES PROVIDED | NONMETALLIC SHAFT AND HUMIDITY PROOF | | FIRST FLAT LENGTH | 0.313 INCHES NOMINAL | | FLAT HEIGHT | 0.216 INCHES NOMINAL | | FRAGILITY FACTOR | MODERATELY RUGGED | | MAXIMUM RUNNING TORQUE | 1.50 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 0.50 INCH-OUNCES | | MAXIMUM STOP TORQUE | 64.00 INCH-OUNCES | | MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL | | MOUNTING METHOD | STANDARD BUSHING | | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 300.0 NOMINAL | | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL | | SCREW THREAD QUANTITY PER INCH | 32.0 | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT LENGTH | 0.875 INCHES NOMINAL | | SHAFT STYLE | ROUND, FLATTED | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -150.0 TO 150.0 SINGLE SECTION | | TERMINAL LENGTH | 0.602 INCHES NOMINAL | | TERMINAL LOCATION | LOWER ADJACENT SIDE SINGLE ROW | | TERMINAL TYPE AND QUANTITY | 3 PIN |
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